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Borrowings - Long Term Instruments (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Assets Sold under Agreements to Repurchase [Line Items] |  |
Outstanding Balance | $ 238,324 | $ 304,675
Weighted Average Interest Rate | 0.47% | 0.89%
Securities sold under agreements to repurchase |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Outstanding Balance | $ 32,199 | $ 23,745
Weighted Average Interest Rate | 0.47% | 0.89%
FHLB advances |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Outstanding Balance | $ 0 | $ 250,000
Weighted Average Interest Rate | 0.00% | 1.60%
Subordinated debt |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Outstanding Balance | $ 189,527 | $ 30,930
Weighted Average Interest Rate | 5.10% | 5.13%
Other Borrowings |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Outstanding Balance | $ 16,598 | $ 0
Weighted Average Interest Rate | 1.88% | 0.00%

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